名校
解题方法
1 . 已知角
为第四象限角,且角
的终边与单位圆交于点
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c9a5c20d6c7c69be46e841ada20b687.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f798a9af75a091a8be0b71f2038260.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14ab517dbb6e99575ce4a8b2f6c3d654.png)
您最近一年使用:0次
2024-02-18更新
|
426次组卷
|
3卷引用:宁夏回族自治区石嘴山市2023-2024学年高一上学期期末测试数学试卷
宁夏回族自治区石嘴山市2023-2024学年高一上学期期末测试数学试卷安徽省六安市第二中学2023-2024学年高一上学期期末数学试题(一)(已下线)7.2.4诱导公式-高一数学同步精品课堂(人教B版2019必修第三册)
解题方法
2 . 设全集
,则图中阴影部分表示的集合是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/8/9ee5f9fb-3022-423e-9e40-fc95531e3c94.png?resizew=133)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b92378a9a951e4d8dedfcd5a94322b3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/8/9ee5f9fb-3022-423e-9e40-fc95531e3c94.png?resizew=133)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知
对于任意两个不相等实数
,都有
成立,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/419e15ad59d6217d7baa5f3db2264456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698cf53f76a1d637dfe2732d0a866eec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
4 . 下面结论正确的是( )
A.若![]() ![]() ![]() |
B.当![]() ![]() |
C.函数![]() ![]() |
D.函数![]() ![]() ![]() ![]() |
您最近一年使用:0次
5 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39641b2636b174556dde4cdbdf1cd198.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39641b2636b174556dde4cdbdf1cd198.png)
您最近一年使用:0次
6 . 根据下表实验数据,下列所给函数模型比较适合的是( )
![]() | 1 | 2 | 3 | 4 |
![]() | 14 | 20 | 29 | 43 |
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
7 . 设函数
的定义域为
,集合
,记
.
(1)若
,求
;
(2)若
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4567f7764e1b5428ac7535f568f54226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e002d73750547adb99527f2ae709efb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1172c80b0d9bcb52d4071f27171819ad.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
8 . 英国数学家哈利奥特最先使用“>”和“<”符号,并逐渐被数学界接受,不等号的引入对不等式的发展影响深远,若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f05930837039d924f84f12ec886733d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知
是定义在
上的奇函数,且
,若
,
,则实数
的取值范围( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/219b59667582268bfc405196ebfdd814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a88e95215b906e0bc9cf73991b7ff5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8c40ab4e6fe573fd39ddf36598a44d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-01-22更新
|
187次组卷
|
3卷引用:宁夏回族自治区石嘴山市2023-2024学年高一上学期期末测试数学试卷
解题方法
10 . 已知函数
,周期是
.
(1)求
的解析式及值域;
(2)将
图象上所有点的横坐标扩大到原来的2倍,纵坐标不变,再向左平移
个单位后得到函数
的图象,则当
时,求方程
根的个数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5de1b7a7daadf2279a3811b69f8121d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6d68581a66f9ffbf8c082206eb4458.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f860566dc9976d4ae63969c358bbdb3d.png)
您最近一年使用:0次